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Atty. John E Manion III

Atty. John E Manion III

John E Manion III is a lawyer practicing commercial, maritime law, construction contracts and 4 other areas of law. John received a B.S. degree from University of Southwestern Louisiana in 1972, and has been licensed for 36 years.

Mandeville Mandeville 36 yrs experience 36 year
Call (985) 334-5891 Book Appointment

Profile Summary

About John E Manion III at a glance

John E Manion III is a Member based in Mandeville, Louisiana, practicing at John E. Manion, III, LLC. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on business, construction, insurance, maritime, and international. Admitted to practice in Louisiana (1990). Educated at Loyola University (J.D., 1989) and University of Southwestern Louisiana (B.S., 1972). Active member of Louisiana State and American Bar Associations. Serands clients in Mandeville, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John E Manion III is a lawyer practicing commercial, maritime law, construction contracts and 4 other areas of law
  • John received a B.S. degree from University of Southwestern Louisiana in 1972, and has been licensed for 36 years
  • John practices at John E. Manion, III, LLC in Mandeville, LA

Practice Areas Explained

John E Manion III's Areas of Practice

Each practice area below reflects the types of cases John E Manion III handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John E Manion III is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Construction Law

John E Manion III is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Louisiana →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John E Manion III is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Louisiana →

Maritime & Admiralty Law

Maritime attorneys for Jones Act claims, longshore injury, cruise ship cases, and offshore matters.

John E Manion III is one of 11,568 maritime attorneys indexed nationally. Browse maritime attorneys in Louisiana →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

John E Manion III is one of 40,133 international attorneys indexed nationally. Browse international attorneys in Louisiana →

Jurisdictional Context

Why local counsel matters in Louisiana

Practicing law in Louisiana. Legal matters in Louisiana are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Mandeville are typically filed in the local municipal court or the appropriate Louisiana state district court, depending on subject matter and amount in controversy. An attorney licensed in Louisiana brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Louisiana courts without local counsel or pro hac vice admission.

Looking for additional Louisiana attorneys? Browse all attorneys in Mandeville or all attorneys in Louisiana.

Frequently Asked

Common questions about John E Manion III

Where is John E Manion III's law office located?
John E Manion III's law practice is located in Mandeville, Louisiana. The firm is John E. Manion, III, LLC. You can contact the office directly through this profile page.
What practice areas does John E Manion III handle?
John E Manion III focuses on business, construction, insurance, maritime, international. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has John E Manion III practiced law?
John E Manion III has 36+ years of legal experience and has been licensed since 1990.
Where did John E Manion III go to law school?
John E Manion III earned their education at (J.D., 1989); (B.S., 1972).
How can I contact John E Manion III for a consultation?
You can contact John E Manion III directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Loyola University
- 1989
B.S.
University of Southwestern Louisiana
- 1972

Bar Admissions

Louisiana
Admitted: 1990

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